Motorola ASTRO APX MOBILE O2 CONTROL HEAD, User Manual

Page: 30 / 142

Identifying Radio Controls
English
12
Home Button
The
H
button returns you to the home (default) display. In most
cases, this is the current mode.
For selected radio features, the
H
button is also used to save
user-edited radio settings or information before returning you to
the Home screen.
Note: Some features do not require you to press
H
to go to
the Home screen. Refer to the individual feature
sections in this manual for further details on saving
user-edited radio settings or information.
The
H
button also can revert to home channel from any other
zone and mode in the radio. Check with your dealer or system
administrator for more information.
Dimmer Button
Use this button to adjust the brightness of the display. Long
press to toggle between day and night mode.
Multi-function Knob
The MFK button on your radio is programmable to the
following features :
Mode Change - Press the MFK once and turn clockwise
to scroll the channel list.
Volume Change -Turn the MFK clockwise or
counterclockwise to adjust the volume level of the speaker.
The volume level can be adjusted in 16 steps or 32 steps. A fast
turn of the
MFK adjusts the volume level in 16 steps with large
increments in volume level. A slow turn of the MFK adjusts the
volume level in 32 steps with small increments in volume level.
The display shows the volume level and bars to indicate the
current level. The level of last selected volume when your radio
powers down remains the same when the radio powers up.
The main display shows the icon of the secondary feature.The
main display does not show the icon of primary feature.
Your radio by default is set to use the primary feature. Short
press the
MFK to toggle it to work on either the secondary or
primary feature.
The concentric ring LED on the MFK will blink in green when the
knob is set to secondary feature.